Knee joint supporter



1. Knee joint supporter

1.1 is a front view;

1.2 is a back view;

1.3 is a left view;

1.4 is a right view;

1.5 is a top view;

1.6 is a bottom view;

1.7 is a perspective view;

1.8 is a front view shown in an environment; and

1.9 is another front view shown in an environment.

In the reproductions, the stippling feature indicates a contrast in appearance. In 1.1 through 1.7 the broken lines are for the purpose of illustrating a stitching feature and form a part of the claimed design. In 1.8 through 1.9 the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a knee joint supporter, as shown and described. 